In the whole of Greater London we have 531 petrol stations in 2020 when we had 551 in 2017 a breakdown of which by borough can be found below. Now l am sure we had many more of them certainly in Central London before 2017 as many petrol stations sites were converted into residential and other uses since but it appears we don’t have figures going further back then that at all! Nonetheless there does appear to be a dramatic change happening, which would probably reflects on less car usage and a switch to electrical cars certainly in Central London at least!
That appears to be the case with one of my local petrol station sites which was converted to a electrical charging points station instead during the construction of the site to the credit of Aldi supermarkets with some assistance from locals, businesses and the cab trade. .Its a very useful way of redirecting the infrastructure we have already in London to a greener future. So let the numbers of petrol stations go down and some even adopted for electrical charging of vehicles.